CVE-2026-3805

7.5 HIGH

Published: March 11, 2026 Modified: March 12, 2026

Description

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Patch Vendor Advisory Exploit Third Party Advisory

Source: 2499f714-1537-4658-8207-48ae4bb9eae9

Patch Vendor Advisory

Source: 2499f714-1537-4658-8207-48ae4bb9eae9

Vendor Advisory

Source: 2499f714-1537-4658-8207-48ae4bb9eae9

Exploit Issue Tracking Third Party Advisory

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List Third Party Advisory

4 reference(s) from NVD

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

0.1%

17th percentile

Exploitation Status

Not in CISA KEV

CWE-416

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